GPT-5.6 Luna (Xhigh) vs Inkling (Xhigh)

GPT-5.6 Luna (Xhigh) vs Inkling (Xhigh). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.6 Luna (Xhigh)Off the frontier
Intelligence
34.60
Total cost
$179
Thinking MachinesInkling (Xhigh)Not ranked · benchmark data missing
Intelligence
25.00
Total cost
-
Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricGPT-5.6 Luna (Xhigh)Inkling (Xhigh)Difference
Intelligence (higher is better)34.625.0−27.7% Inkling (Xhigh) is 27.7% less intelligent
Total AA cost (lower is better)$179.33Not reported— not comparable
End-to-end time (lower is better)30.83s14.41s−53.3% Inkling (Xhigh) is 53.3% faster
Price per 1M tokens (in / out)$0.20 / $1.20$1.00 / $4.05
Input modalitiesText, ImageText, Image, Speech
Open this matchup in the interactive pickerGPT-5.6 Luna (Xhigh): what beats itInkling (Xhigh): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-luna-xhigh/inkling · Markdown: /api/v1/compare/gpt-5-6-luna-xhigh/inkling?format=md · llms.txt · agent skill